Finding the Fourth Proportional to 963,883.49, 1,444,247.84 and 584,920.73
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Solution
The fourth proportional to 963,883.49, 1,444,247.84 and 584,920.73 is: 876,423.87
Step by Step Solution
- Step 1: Write the proportion equation
963,883.49 : 1,444,247.84 = 584,920.73 : x - Step 2: Convert to fraction form
963,883.49/1,444,247.84 = 584,920.73/x - Step 3: Cross multiply
963,883.49x = 1,444,247.84 × 584,920.73 - Step 4: Simplify right side
963,883.49x = 844,770,490,727.88 - Step 5: Solve for x
x = 844,770,490,727.88/963,883.49 - Step 6: Final answer
x = 876,423.87
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.